What are the zeros of the function f(x)=(x-6)(x+4)
x=6, x=-4
Find the perimeter of a rectangle with length 8cm and width 5cm.
26cm
sin(30deg)
1/2
d/dx(4x3−5x+7)
12x2-5
82−6×5?
34
2x2−5x+4=f(x)
Find f(3)
7
Find the area of a triangle with base 10m and height 6m.
30m2
In a right triangle, sin(θ)=3/5
Find cos(θ)
4/5
d/dx[x2(3x−2)]
9x2-4
tan(45deg)
1
(x+1)/3=(2x-4)/6
x=6
A right triangle has legs of lengths 9 and 12.
Find the hypotenuse.
15
cos(x)=1/2, 0∘≤x<360∘
Solve for x (Could be multiple)
x=60deg, x=300deg
d/dx[sin(2x2)]
4x(cos(2x2))
Find the area of a circle with radius r=5cm.
IN TERMS OF METERS
0.0025pi m2
2x+1=128
x=6
Find the circumference of a circle with radius r=7 cm.
14pi cm
sin2θ+cos2θ
1
∫xex^2dx
1/2ex^2+C
2x+1=(4x)×2x-2
2
A cylinder has radius r=3 cm and height h=10 cm.
Find its volume. (In terms of pi)
90pi cm3
2sin(x)−1=0, 0∘≤x<360∘
Solve for x, (Could be multiple)
x=30deg, x=150deg
A particle’s velocity is v(t)=3t2−4tv(t)=3t2−4t.
If s(0)=2s(0)=2, find the position function s(t)s(t).
t3-2t2+2
log2(3x−5)+log2(x−1)=3
x=3